Best Time to Visit Porto Velho
Best time: Jul, Jun, Aug, Sep.
Aug is warmest (33.6°C high); Jan is rainiest (346 mm).
Porto Velho weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 30.9 | 21.2 | 346 | 5.6 |
| Feb | 31 | 21.1 | 312 | 5.6 |
| Mar | 30.7 | 21.4 | 304 | 5.6 |
| Apr | 31.1 | 21.1 | 246 | 5.2 |
| May | 31.1 | 20.5 | 134 | 5.3 |
| Jun | 31.4 | 19.1 | 55 | 6.4 |
| Jul | 32.4 | 18 | 39 | 7 |
| Aug | 33.6 | 18.8 | 60 | 7.3 |
| Sep | 32.9 | 20.1 | 116 | 6.9 |
| Oct | 32.4 | 20.9 | 179 | 6.6 |
| Nov | 31.7 | 21.2 | 229 | 6.6 |
| Dec | 31 | 21.3 | 305 | 5.8 |
Average high temperature
Best months by activity
Overall: JulJunAugSep
Beaches: JulJunAug
Hiking: Jul
Sightseeing: JulJunAug
Porto Velho quick facts
What to pack
Wet months (Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Porto Velho?
Jul, Jun, Aug, Sep.
What is the rainiest month?
Jan, about 346 mm.
What is the warmest month?
Aug, with average highs of 33.6°C.
Where to stay
See Porto Velho hotels · Book Porto Velho tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.